PT-2021-13415 · Google · Android

Published 2021-12-15 · Updated 2022-07-12 · CVE-2021-1010

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description A missing permission check in the getSigningKeySet function of PackageManagerService.java could lead to local information disclosure. This issue does not require additional execution privileges or user interaction for exploitation.

Recommendations For Android versions prior to the fixed version, apply the necessary patch or configuration changes to include the missing permission check in the getSigningKeySet function of PackageManagerService.java. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-1010

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2021-1010 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1010 · Security Note
• https://source.android.com/security/bulletin/pixel/2021-12-01 · Vendor Advisory